CN217119875U - Waste liquid backflow structure of reverse osmosis water purification machine - Google Patents

Abstract

The utility model provides a waste liquid reflux structure of reverse osmosis water purification machine, belonging to the technical field of waste liquid reflux, solving the problems that a booster pump in the traditional waste liquid reflux structure is easy to be blocked, the working efficiency is influenced, the internal pressure of a pipeline is increased after a water inlet pipe is blocked by impurities, and water leakage is easy to occur at the joint; the utility model sucks sewage into the first filter through the first booster pump and the second booster pump, if one group of booster pumps is blocked, the other group of booster pumps can work independently, so that the waste liquid treatment work is continuously carried out, and the waste liquid treatment efficiency is improved; the water inlet speed of the water inlet pipe is controlled through the pressure regulating valve, and at the moment, partial sewage in the conduit flows back into the sewage tank through the pressure relief pipe, so that water leakage at the joint of the pipeline caused by overlarge water pressure in the water inlet pipe is prevented.

Description

Waste liquid backflow structure of reverse osmosis water purification machine

Technical Field

The utility model belongs to the technical field of the waste liquid backward flow, more specifically say, in particular to reverse osmosis water purification machine's waste liquid reflux structure.

Background

At present, suspended matter-containing wastewater, high-turbidity wastewater, high-chroma wastewater, softened water, electrodialysis and reverse osmosis water in sewage treatment have wide sources and large discharge, and are used in various industries such as petrochemical industry, metallurgical electroplating, papermaking and textile, pharmaceutical dialysis, food and beverage, printing and dyeing chemical industry, domestic drinking water, water for factories and enterprises, swimming pools and the like. The discharge of a large amount of waste water into the water body not only causes the water body to be turbid and causes the water body to be black and smelly, but also increases the difficulty and the cost of water supply treatment, even generates toxic action on people and organisms, and in order to reasonably recycle the waste water, a waste water reflux structure of the reverse osmosis water purification machine needs to be designed.

Based on the aforesaid, traditional waste liquid backflow structure is when carrying out recovery processing to waste water, and the booster pump easily blocks up, leads to waste liquid return-flow system paralysed, influences work efficiency to when carrying out the filter, the inlet tube can be blockked up by impurity, leads to the interior water pressure increase of inlet tube, and the condition of leaking easily appears in the pipe connection department.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a reverse osmosis water purification machine's waste liquid reflux structure to solve the booster pump in traditional waste liquid reflux structure and easily block up, influence work efficiency and inlet tube and blockked up the increase of back pipeline internal pressure by impurity, the problem of leaking easily appears in the junction.

The utility model relates to a purpose and efficiency of waste liquid backflow structure of reverse osmosis water purification machine are reached by following specific technological means:

the utility model provides a reverse osmosis water purification machine's waste liquid reflux structure which characterized in that: the water softener comprises a bottom plate, wherein supporting legs are fixed at the lower end of the bottom plate, a support frame is fixed at the right end of the bottom plate, a first booster pump and a second booster pump are mounted on the support frame through bolts, water suction pipes are mounted on a water suction port of the first booster pump and a water suction port of the second booster pump, control valves are mounted on the water suction ports of the first booster pump and the second booster pump, water outlet pipes are connected to water outlets of the first booster pump and the second booster pump, regulating valves are mounted on the water outlet pipes, the upper ends of the water outlet pipes are connected with a guide pipe, the left end of the guide pipe is connected with a pressure relief pipe, a water inlet pipe is mounted on the guide pipe and connected with a first filter, a second filter is mounted at the left end of the first filter, and a water softener is mounted at the left end of the second filter; the filter tank, the support is installed to the lower extreme of filtering the jar, and support fixed mounting is on the bottom plate to the left side of filtering the jar is installed the reverse osmosis pipe.

Furthermore, a frame is fixedly mounted on the bottom plate, two groups of U-shaped seats are mounted on the frame through bolts, and the pressure relief pipe is mounted at the upper end of the frame through the U-shaped seats.

Furthermore, a pressure gauge is installed on the guide pipe, and a pressure regulating valve is installed on the water inlet pipe.

Furthermore, the inside packing of a filter has quartz sand, and the inside packing of No. two filters has active carbon, connects through the connecting pipe between a filter, No. two filters and the water softener.

Further, the base is installed to the lower extreme of a filter, No. two filters and water softener, and base fixed mounting is on the bottom plate, and the fixing base is installed to the upper end bolt of bottom plate to install the spring on the bolt between base and the fixing base.

Further, the water inlet of filtering the jar is connected with the delivery port of water softener to the lower extreme of filtering the jar is equipped with the drain, installs the blow off valve on the drain, filters delivery port and the reverse osmosis union coupling on the jar, and the support is installed to the lower extreme of reverse osmosis tube, and the support bolt is installed on the bottom plate, and installs the drain pipe on the delivery port of reverse osmosis tube, installs the switch on the drain pipe.

The utility model discloses at least, include following beneficial effect:

1. the utility model discloses an install booster pump and No. two booster pumps on the support frame, and install the pipe that absorbs water on the water sucking mouth of a booster pump and No. two booster pumps, install the control valve on the water sucking mouth of a booster pump and No. two booster pumps, in inhaling a filter with sewage through a booster pump and No. two booster pumps when using, if when a set of booster pump wherein takes place the jam condition, can close the control valve on its water sucking mouth, use another set of booster pump autonomous working, and maintain the booster pump that blocks up, make waste liquid treatment work continuously go on, improve the treatment effeciency of waste liquid.

2. The utility model discloses a left end of pipe is connected with the pressure release pipe to install the air-vent valve on the inlet tube, through the rate of intaking of air-vent valve control inlet tube, the partial sewage in the pipe can flow back in the sewage pool through the pressure release pipe this moment, can prevent through setting up of pressure release pipe that water pressure is too big in the inlet tube, leads to the pipe connection department to leak.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of the present invention at B in fig. 1.

Fig. 4 is an enlarged schematic structural diagram of the present invention at C in fig. 1.

Fig. 5 is a schematic structural view of the base of the present invention.

Fig. 6 is a schematic structural diagram of the reverse osmosis membrane of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base plate; 101. a frame; 102. a U-shaped seat; 2. a support frame; 201. a first booster pump; 2011. a water outlet pipe; 2012. adjusting a valve; 202. a second booster pump; 203. a suction pipe; 2031. a control valve; 204. a conduit; 2041. a pressure gauge; 2042. a pressure relief pipe; 2043. a water inlet pipe; 20431. a pressure regulating valve; 3. a first filter; 301. a base; 302. a fixed seat; 4. a second filter; 5. a water softener; 6. a filter tank; 601. a discharge valve; 7. a reverse osmosis tube; 701. a support; 702. a drain pipe; 7021. and (4) switching.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two end," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," and "screwed" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Example (b):

as shown in figures 1 to 6:

the utility model provides a waste liquid reflux structure of reverse osmosis water purification machine, which comprises a bottom plate 1, the lower end of the bottom plate 1 is fixed with a support leg, the right end of the bottom plate 1 is fixed with a support frame 2, the support frame 2 is provided with a first booster pump 201 and a second booster pump 202 by bolts, a water suction pipe 203 is arranged on a water suction port of the first booster pump 201 and a water suction port of the second booster pump 202, a control valve 2031 is arranged on the water suction ports of the first booster pump 201 and the second booster pump 202, a water outlet pipe 2011 is connected with a water outlet pipe 2011, a regulating valve 2012 is arranged on the water outlet pipe 2011, the upper end of the water outlet pipe 2011 is connected with a conduit 204, a frame 101 is fixedly arranged on the bottom plate 1, two groups of U-shaped seats 102 are arranged on the frame 101 by bolts, a pressure relief pipe 2042 is arranged on the upper end of the frame 101 by the U-shaped seats 102, a water inlet pipe 2043 is arranged on the conduit 204, the water inlet pipe 2043 is connected with a first filter 3, the left end of the first filter 3 is provided with a second filter 4, the left end of the second filter 4 is provided with a water softener 5, the first filter 3 is filled with quartz sand, the second filter 4 is filled with active carbon, and the first filter 3, the second filter 4 and the water softener 5 are connected through connecting pipes; the water softener comprises a filter tank 6, wherein a support is installed at the lower end of the filter tank 6, the support is fixedly installed on a base plate 1, a water inlet of the filter tank 6 is connected with a water outlet of a water softener 5, a sewage draining outlet is formed in the lower end of the filter tank 6, a discharge valve 601 is installed on the sewage draining outlet, a water outlet in the filter tank 6 is connected with a reverse osmosis pipe 7, a support 701 is installed at the lower end of the reverse osmosis pipe 7, the support 701 is installed on the base plate 1 through bolts, a water draining pipe 702 is installed at the water outlet of the reverse osmosis pipe 7, and a switch 7021 is installed on the water draining pipe 702.

As shown in fig. 3, a pressure gauge 2041 is installed on the conduit 204, a pressure regulating valve 20431 is installed on the water inlet pipe 2043, and a pressure relief pipe 2042 is connected to the left end of the conduit 204, and functions as: the water inlet speed of the water inlet pipe 2043 is controlled by the pressure regulating valve 20431, at the moment, the partial sewage in the conduit 204 flows back into the sewage tank through the pressure relief pipe 2042, and the water pressure in the water inlet pipe 2043 can be prevented from being too high through the arrangement of the pressure relief pipe 2042, so that water leakage at the joint of the pipelines is caused.

As shown in fig. 1 and 5, a base 301 is installed at the lower ends of the first filter 3, the second filter 4 and the water softener 5, the base 301 is fixedly installed on the base plate 1, a fixing seat 302 is installed on the upper end bolt of the base plate 1, and a spring is installed on the bolt between the base 301 and the fixing seat 302, and the function of the spring is as follows: the setting of fixing base 302 lower extreme spring can play the cushioning effect to No. 3 filter of filter, No. 4 filter and the water softener 5 of top.

In another embodiment, a filter screen may be installed at the right end of the suction pipe 203 to primarily filter impurities in the sewage through the filter screen, thereby reducing the impurities from being pumped into the interior of the booster pump, resulting in blockage of the booster pump.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, sewage is sucked into the first filter 3 through the first booster pump 201 and the second booster pump 202, if one group of booster pumps is blocked, the control valve 2031 on the water suction port can be closed, the other group of booster pumps can work independently, and the blocked booster pumps are maintained, so that the waste liquid treatment work is continuously carried out, the treatment efficiency of waste liquid is improved, the waste liquid is filtered through the first filter 3 and the second filter 4 in sequence, the hardness of the water is reduced through the water softener 5, then the waste liquid is filtered through the filter tank 6, finally the sewage pump is extracted and purified through the reverse osmosis pipe 7, the purified water flows out through the drain pipe 702, the water inlet speed of the inlet pipe 2043 is controlled through the pressure regulating valve 20431, at the moment, partial sewage in the conduit 204 flows back into the sewage tank through the pressure relief pipe 2042, the excessive water in the inlet pipe 2043 can be prevented through the setting of the pressure relief pipe 2042, resulting in water leakage at the pipe joints.

The details of the present invention are well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. The utility model provides a reverse osmosis water purification machine's waste liquid reflux structure which characterized in that: comprises a bottom plate (1), a support leg is fixed at the lower end of the bottom plate (1), a support frame (2) is fixed at the right end of the bottom plate (1), a first booster pump (201) and a second booster pump (202) are installed on the support frame (2) through bolts, a water suction pipe (203) is installed on a water suction port of the first booster pump (201) and a water suction port of the second booster pump (202), a control valve (2031) is installed on the water suction ports of the first booster pump (201) and the second booster pump (202), a water outlet pipe (2011) is connected with a water outlet of the first booster pump (201) and the second booster pump (202), a regulating valve (2012) is installed on the water outlet pipe (2011), the upper end of the water outlet pipe (2011) is connected with a guide pipe (204), a pressure relief pipe (2042) is connected with the left end of the guide pipe (204), a water inlet pipe (2043) is installed on the guide pipe (204), the water inlet pipe (2043) is connected with a first filter (2043), the left end of the first filter (3) is provided with a second filter (4), and the left end of the second filter (4) is provided with a water softener (5); the filter tank (6), the support is installed to the lower extreme of filtering tank (6), and support fixed mounting is on bottom plate (1) to reverse osmosis tube (7) are installed to the left side of filtering tank (6).

2. The waste liquid reflux structure of a reverse osmosis water purifier as claimed in claim 1, wherein the bottom plate (1) is fixedly provided with a frame (101), two sets of U-shaped seats (102) are bolted on the frame (101), and the pressure relief pipe (2042) is arranged at the upper end of the frame (101) through the U-shaped seats (102).

3. The waste liquid reflux structure of a reverse osmosis water purifier as claimed in claim 1, wherein the conduit (204) is provided with a pressure gauge (2041) and the water inlet pipe (2043) is provided with a pressure regulating valve (20431).

4. The waste liquid reflux structure of a reverse osmosis water purifier as claimed in claim 1, wherein the first filter (3) is filled with quartz sand, the second filter (4) is filled with activated carbon, and the first filter (3), the second filter (4) and the water softener (5) are connected through connecting pipes.

5. The waste liquid reflux structure of the reverse osmosis water purifier as claimed in claim 4, wherein the first filter (3), the second filter (4) and the water softener (5) are provided with bases (301) at the lower ends thereof, the bases (301) are fixedly arranged on the bottom plate (1), the fixing bases (302) are arranged on the bolts at the upper end of the bottom plate (1), and the springs are arranged on the bolts between the bases (301) and the fixing bases (302).

6. The waste liquid reflux structure of the reverse osmosis water purifier as claimed in claim 1, wherein the water inlet of the filter tank (6) is connected with the water outlet of the water softener (5), the lower end of the filter tank (6) is provided with a sewage outlet, a drain valve (601) is installed on the sewage outlet, the water outlet on the filter tank (6) is connected with the reverse osmosis pipe (7), the lower end of the reverse osmosis pipe (7) is provided with a support (701), the support (701) is installed on the bottom plate (1) through bolts, the water outlet of the reverse osmosis pipe (7) is provided with a drain pipe (702), and the drain pipe (702) is provided with a switch (7021).

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